2517206011064 has 8 divisors (see below), whose sum is σ = 4719761270760. Its totient is φ = 1258603005528.

The previous prime is 2517206011051. The next prime is 2517206011079. The reversal of 2517206011064 is 4601106027152.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2517206011064² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157325375684 + ... + 157325375699.

It is an arithmetic number, because the mean of its divisors is an integer number (589970158845).

Almost surely, 2^{2517206011064} is an apocalyptic number.

It is an amenable number.

2517206011064 is a deficient number, since it is larger than the sum of its proper divisors (2202555259696).

2517206011064 is a wasteful number, since it uses less digits than its factorization.

2517206011064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314650751389 (or 314650751385 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 2517206011064 in words is "two trillion, five hundred seventeen billion, two hundred six million, eleven thousand, sixty-four".